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Career ratings for: Hase, Juan Carlos

  Date of rating  

World Rank Rating +/- Age
03/31/1968#491218575
06/30/1968#502218775
09/30/1968#510218675
12/31/1968#522218375
03/31/1969#500222274
06/30/1969#501222674
09/30/1969#499222574
12/31/1969#483222574
02/28/1970#554222274
04/30/1970Inactive222084
06/30/1970Inactive222184
08/31/1970Inactive222284
10/31/1970Inactive222584
12/31/1970Inactive222284
02/28/1971Inactive221884
02/29/1972#327237559
04/30/1972#339236560
06/30/1972#338236660
08/31/1972#342236760
10/31/1972#260241157
12/31/1972#281239557
02/28/1973#247242355
04/30/1973#234242856
06/30/1973#229243156
08/31/1973#231243256
10/31/1973#206244557
12/31/1973#221243257
02/28/1974#225243058
04/30/1974#218243359
06/30/1974#218243359
08/31/1974#220243459
10/31/1974#198244260
12/31/1974#214243160
02/28/1975#237242965
04/30/1975#230243366
06/30/1975#225243366
08/31/1975#225243566
10/31/1975#203244667
12/31/1975#224243867
02/29/1976#257241459
04/30/1976#256241859
06/30/1976#259241959
08/31/1976#266242359
10/31/1976#264243160
12/31/1976#281242760
02/28/1977#279242767
04/30/1977#273243267
06/30/1977#277243067
08/31/1977#275243367
10/31/1977#269243867
12/31/1977#284243167
02/28/1978#293242260
04/30/1978#293242260
06/30/1978#308242060
08/31/1978#313242360
10/31/1978#293243458
12/31/1978#352241057
02/28/1979#332241860
04/30/1979#328242060
06/30/1979#327241760
08/31/1979#328241560
10/31/1979#349240863
12/31/1979#351241163
01/31/1980#384240459
02/29/1980#340241361
03/31/1980#342241361
04/30/1980#344241561
05/31/1980#348241661
06/30/1980#349241861
07/31/1980#351241861
08/31/1980#347241461
09/30/1980#349241561
10/31/1980#371240663
11/30/1980#374240663
12/31/1980#382240263
01/31/1981#374241163
02/28/1981#337241664
03/31/1981#344241564
04/30/1981#345241564
05/31/1981#343241564
06/30/1981#352241664
07/31/1981#356241664
08/31/1981#365241364
09/30/1981#366241264
10/31/1981#383240865
11/30/1981#381240965
12/31/1981#379240865
01/31/1982#357241669
02/28/1982#326242571
03/31/1982#329242471
04/30/1982#340242571
05/31/1982#340242471
06/30/1982#341242671
07/31/1982#344242371
08/31/1982#343242471
09/30/1982#342242271
10/31/1982#400241166
11/30/1982#402241166
12/31/1982#403241166
01/31/1983#393240969
02/28/1983#366241770
03/31/1983#357242359
04/30/1983#355242659
05/31/1983#358242559
06/30/1983#366242759
07/31/1983#369242559
08/31/1983#374242559
09/30/1983#386242759
10/31/1983#394242360
11/30/1983#394242560
12/31/1983#399242060
01/31/1984#407242061
02/29/1984#383242361
03/31/1984#382242466
04/30/1984#391242766
05/31/1984#390242966
06/30/1984#396243166
07/31/1984#403243066
08/31/1984#412243166
09/30/1984#410243166
10/31/1984#406243068
11/30/1984#411242968
12/31/1984#418242968
01/31/1985#427242869
02/28/1985#404243369
03/31/1985Inactive243176
04/30/1985Inactive243076
05/31/1985Inactive243076
06/30/1985Inactive243176
07/31/1985Inactive243176
08/31/1985Inactive243176
09/30/1985Inactive243276
10/31/1985Inactive243177
11/30/1985Inactive243477
12/31/1985Inactive243077
01/31/1986Inactive243079
02/28/1986Inactive243179
03/31/1986Inactive243386
04/30/1986Inactive243286
05/31/1986Inactive243386
06/30/1986Inactive243286
07/31/1986Inactive243486
08/31/1986Inactive243386
09/30/1986Inactive243386
10/31/1986Inactive243088
11/30/1986Inactive243188
12/31/1986Inactive243088
01/31/1992Inactive240089
02/29/1992Inactive240589
01/31/1993Inactive238383
02/28/1993Inactive238883

These ratings, calculated for Hase, Juan Carlos, incorporate all games (against rated opponents) played in the year before the "Date of rating", along with the ratings that were already calculated one year previously. If a player has an insufficient number of games in recent years, there may be gaps in the list, even though you may see ratings listed on previous and/or subsequent dates. Whenever a player has played no rated games for three straight years, or dies, they are removed from the list.

Definition of columns in the above list:

Date of rating is the "effective date" of the rating. The rating calculation does not include any games occurring after the "Date of rating".

World Rank refers to the player's world rank on that date.

Rating is the calculated rating for the player, as of the "Date of Rating". This represents the player's estimated strength on the following day.

+/- is the standard deviation of the player's rating estimate. It is based on a geometric average of the number of rated games played in past years. Players who play very frequently will have a smaller +/- value, indicating a greater confidence in the accuracy of their rating. Players whose +/- value exceeds 76 are classified as "Inactive" due to their infrequent play against rated opponents. Mathematically, a player's rating is an estimate of their exact strength on the day after the "Date of Rating". The +/- value represents the standard deviation of that estimate; the player's true strength on that date should be within one standard deviation of their calculated rating approximately 68% of the time, and within two standard deviations of their calculated rating approximately 95% of the time.

Age is the player's exact age in years, on the "Date of Rating". If a player's age is displayed as a link, that means that this rating was active at the time of their next birthday. Click on the link to see the sorted list of all players' ratings on their birthdays when turning that same age.

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